Sou Hu Cai Jing·2025-11-27 12:56Core Insights - China Petroleum & Chemical Corporation (Sinopec) and Sinopec Shanghai Petrochemical Research Institute have obtained a patent for a "fluorescent probe for monitoring formaldehyde, preparation method, application, and portable sensor" with the announcement number CN119775264B, applied for on October 2023 [1] Company Overview - China Petroleum & Chemical Corporation was established in 2000 and is based in Beijing, primarily engaged in oil and gas extraction. The company has a registered capital of 12,173,968.9893 million RMB [1] - Sinopec Shanghai Petrochemical Research Institute was founded in 2022 and is located in Shanghai, focusing on research and experimental development. The registered capital of this company is 49,800 million RMB [1] Investment and Operations - China Petroleum & Chemical Corporation has invested in 268 companies and participated in 5,000 bidding projects. The company holds 45 trademark records and 5,000 patent records, along with 41 administrative licenses [1] - Sinopec Shanghai Petrochemical Research Institute has invested in 2 companies and engaged in 2,209 bidding projects. The institute has 807 patent records and 133 administrative licenses [1]